Abstract
Background
The demonstration of competency in endoscopy is required prior to obtaining American Board of Surgery Certification. To demonstrate competency, the resident must pass a national high-stakes cognitive test and a technical skills exam on a virtual reality simulator. The purpose of this preliminary study was to design a proficiency-based endoscopy simulation curriculum to meet this competency requirement.
Methods
This is a mixed methods prospective cohort study at a single academic medical institution. Prior to taking the national exam, surgery residents were required to participate in a skills lab and demonstrate proficiency on 10 simulation tasks. Proficiency was based on time and percent of objects targeted/mucosa seen. Simulation practice time, number of task repetitions to proficiency, and prior endoscopic experience were recorded. Resident’s self-reported confidence scores in endoscopic skills prior to and following simulation lab training were obtained.
Results
From January 1, 2016 through August 1, 2017, 20 surgical residents (8 PGY2, 8 PGY3, 4 PGY4) completed both a faculty-supervised endoscopy skills lab and independent learning with train-to-proficiency simulation tasks. Median overall simulator time per resident was 306 min (IQR: 247–405 min). Median overall time to proficiency in all tasks was 235 min (IQR: 208–283 min). The median time to proficiency decreased with increasing PGY status (r = 0.4, P = 0.05). There was no correlation between prior real-time endoscopic experience and time to proficiency. Reported confidence in endoscopic skills increased significantly from mean of 5.75 prior to 7.30 following the faculty-supervised endoscopy skills lab (P = 0.0002). All 20 residents passed the national exam.
Conclusions
In this preliminary study, a train-to-proficiency curriculum in endoscopy improved surgical resident’s confidence in their endoscopic skills and 100% of residents passed the FES technical skills test on their first attempt. Our findings also indicate that uniform proficiency was not achieved by real-time experience alone.
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References
http://surgicalcore.org/modules. Accessed 1 July 2016
http://www.fesprogram.org/. Accessed 1 July 2016
Vassiliou M et al (2014) Fundamentals of endoscopic surgery: creation and validation of the hands-on test. Surg Endosc 28:704–7114
Poulose B (2014) Fundamentals of endoscopic surgery cognitive examination: development and validity evidence. Surg Endosc 28:631–638
Gardner A, Scott D, Willlis R et al (2017) Is current surgery resident and GI fellow training adequate to pass FES? Surg Endosc 31:352–358
Van Sickle K et al (2011) A multicenter, simulation-based skills training collaborative using shared GI Mentor II systems: results from the Texas Association of Surgical Skills Laboratories (TASSL) flexible endoscopy curriculum. Surg Endosc 25:2980–2986
Heneghan SJ, Borley J, Dietz PA et al (2005) Comparison of urban and rural general surgeons: motivations for practice location, practice pattern, and education requirements. J Am Coll Surg 201:732–736
Stoller J, Joseph J, Parodi N, Gardner A (2015) Are there detrimental effects from proficiency-based training in fundamentals of laparoscopic surgery among novices? An exploration of goal theory. J Surg Ed 31:215–221
Willis R, Richa J, Oppeltz R, Nguyen P, Wagner K, Van Sicklle K, Dent D (2012) Comparing three pedagogical approaches to psychomotor skills acquisition. Am J Surg 203:8–13
Motola I, Devine LA, Chung HS, Sullivan JE, Issenberg SB (2013) Simulation in healthcare education; a best evidence practical guide. AMEE 82. Med Teach 35:1510–1530
McGaghie WC, Issenberg SB, Cohen MER, Barsuk JH, Wayne DB (2011) Does simulation-based medical education with deliberate practice yield better results than traditional clinical education? A meta-analytic comparative review of the evidence. Acad Med 86:706
Hashimoto D, Petrusa E, Phitayakorn R, Valle C, Casey B, Gee D (2017) A proficiency-based virtual reality endoscopy curriculum improves performance on the fundamentals of endoscopic surgery examination. Surg Endosc. https://doi.org/10.1007/s00464-017-5821-5
Mueller CL, Kaneva P, Fried GM, Feldman LS, Vassiliou MC (2014) Colonoscopy performance correlates with scores on the FES manual skills test. Surg Endosc 28:3081–3085
Kishiki T, Lapin B, Tanaka R, Francis T, Hughes K, Carbray J, Ujiki M (2016) Goal setting results in improvement in surgical skills: a randomized controlled trial. Surgery 160:1028–1037
Kaltenbach T, Leung C, Wu K, Yan K, Friedland S, Soetiko R (2011) Use of the colonoscopy training model with the colonoscopy 3D imaging probe improved trainee colonoscopy performance: a pilot study. Dig Dis Sci 56:1496–1502
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Drs. Susan Gearhart, Michael Marohn, Saowanee Ngamruengphong, Gina Adrales, Oluwafemi Owodunni, Kim Duncan, Emil Petrusa, and Pamela Lipsett have no conflicts of interest or financial ties to disclose.
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Gearhart, S., Marohn, M., Ngamruengphong, S. et al. Development of a train-to-proficiency curriculum for the technical skills component of the fundamentals of endoscopic surgery exam. Surg Endosc 32, 3070–3075 (2018). https://doi.org/10.1007/s00464-017-6018-7
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DOI: https://doi.org/10.1007/s00464-017-6018-7